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Articles on Sunscreen

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Many places have banned sunscreens with certain chemicals in an attempt to help protect coral reefs. Westend61 via Getty Images

Corals and sea anemones turn sunscreen into toxins – understanding how could help save coral reefs

Researchers have long suspected that an ingredient in sunscreen called oxybenzone was harming corals, but no one knew how. A new study shows how corals turn oxybenzone into a sunlight-activated toxin.
Vitamin D is sometimes called the sunshine vitamin. FotoHelin/Shutterstock.com

Why you need more Vitamin D in the winter

Vitamin D is essential for good health and particularly for fighting infections and keeping the microbes in the human gut healthy. But in winter it can be difficult to get enough.
Ouch! Here’s the evidence to bust some myths about sunscreen. Now, there’s no excuse to look like a rock lobster this summer. from www.shutterstock.com

4½ myths about sunscreen and why they’re wrong

Do you know people who cling to myths about sunscreen? Here’s the evidence to convince them they’re wrong.
Children play on a beach in Palau, in the western Pacific Ocean. The country was the first to place a sweeping ban on sunscreen to protect its reefs. (AP Photo/Itsuo Inouye)

Beaches are banning sunscreens to save coral reefs

As the mid-winter break draws crowds to beaches, tourists may be wondering if their sunscreen is toxic to coral reefs.
Ingredients in many sunscreens are bleaching coral and harming marine life. www.shutterstock.com

Making a cleaner, greener, environmentally safe sunscreen

Scientists have discovered a natural sunscreen – made by microbes – that may be better for humans and the marine critters they are hoping to see.

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